package com.itqf.service;

/**
 * projectName: store_parent
 *
 * @author: 赵伟风
 * time: 2021/6/9 11:04
 * description:商品对应的业务接口
 */
public interface DtsGoodsService {

    /**
     * 查询有效商品数量!
     * @return
     */
    int findGoodsNumber();

}
